Alright, let's work through 2338 times 7964 step by step
2338 × 7964 = 7964 × (2338)
+ 7964 × 8 producing 63712
+ 7964 × 30 what gives us 238920
+ 7964 × 300 producing 2389200
+ 7964 × 2000 giving us 15928000

= 18619832
